The invention discloses a hydraulic braking device and an all-terrain vehicle using the hydraulic braking device. The hydraulic braking device comprises a pump body, a piston mechanism, a sealing mechanism, a connecting rod mechanism and an elastic mechanism. The pump body is provided with a hand brake oil inlet, a first oil outlet, a second oil outlet and a liquid supplementing opening, the hand brake oil inlet is communicated with the hand brake pump, the first oil outlet is communicated with the rear wheel brake assembly, and the second oil outlet is communicated with the front wheel brake assembly; the sealing mechanism comprises a cavity sealing piece, a first sealing piece and a second sealing piece, the cavity sealing piece divides the cavity into a first cavity and a second cavity, the piston mechanism comprises a first piston and a second piston, a first compensation hole is formed in the first piston, and a second compensation hole is formed in the second piston. By means of the arrangement, the hydraulic braking device integrates the hydraulic distribution function, the number of the hydraulic braking device and related accessories is reduced, and the better air tightness and braking effect are achieved.

    本申请公开了一种液压制动装置及使用该装置的全地形车,该装置包括泵体、活塞机构、密封机构、连杆机构、弹性机构。泵体开设有手刹进油口、第一出油口、第二出油口和补液口,手刹进油口与手刹泵连通,第一出油口与后轮制动组件连通,第二出油口与前轮制动组件连通;密封机构包括腔室密封件、第一密封件和第二密封件,腔室密封件将腔室分隔为第一腔室和第二腔室,活塞机构包括第一活塞及第二活塞,第一活塞上开设有第一补偿孔,第二活塞上开设有第二补偿孔。通过上述设置,使得液压制动装置集成液压分配的功能,减少液压制动装置及相关配件的数量,具有更好的气密性和制动效果。


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    Title :

    All-terrain vehicle and hydraulic braking device thereof


    Additional title:

    全地形车及其液压制动装置


    Contributors:
    DING XUFENG (author) / LI HANG (author) / CHENG JINGJIE (author) / WANG GUANGLIN (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet



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